



        main{
            background: #171c25;
            color: #fff;
            margin-top: 45px;
        }
        main .contn{
            width: 1200px;
            margin: 0 auto;
            text-align: center;
        }
        main .contn .newsTtl{
            font-size: 36px;
            font-weight: bold;
        }
        main .contn .date{
            font-size: 16px;
            margin-top: 30px;
            margin-bottom: 40px;
        }
        main .contn .txt{
            padding-bottom: 120px;
            text-align: left;
        }
        main .contn .txt p{
            font-size: 18px;
            text-indent: 36px;
            line-height: 1.6;
            margin-top: 15px;
        }
        main .contn .txt img{
            display: block;
            width: 100%;    
            height: auto;
        }


        @media(max-width: 1300px){
            main .contn{
                width: 100%;
                padding: 0px 30px;
            }
        }
        @media(max-width: 1024px){
            main .contn .newsTtl{
                font-size: 30px;
            }
            main .contn .txt{
                padding-bottom: 90px;
            }
            main .contn .txt p{
                font-size: 16px;
            }
            main .contn .date{
                margin-top: 20px;
                font-size: 14px;
                margin-bottom: 30px;
            }
        }
        @media(max-width:767px){
            main{
                margin-top: 25px;
            }
            main .contn{
                padding: 0px 20px;
            }
            main .contn .newsTtl{
                font-size: 24px;
            }
            main .contn .txt{
                padding-bottom: 60px;
            }
            main .contn .txt p{
                font-size: 14px;
            }
            main .contn .date{
                margin-top: 10px;
                font-size: 12px;
                margin-bottom: 20px;
            }
        }